Global Patent Index - EP 1370710 A1

EP 1370710 A1 20031217 - METHOD FOR LASER COATING OF COPPER AND COPPER ALLOYS

Title (en)

METHOD FOR LASER COATING OF COPPER AND COPPER ALLOYS

Title (de)

VERFAHREN ZUM LASERBESCHICHTEN VON KUPFER UND KUPFERLEGIERUNGEN

Title (fr)

PROCEDE DE REVETEMENT DE CUIVRE OU D'ALLIAGE DE CUIVRE

Publication

EP 1370710 A1 20031217 (EN)

Application

EP 02700313 A 20020221

Priority

  • FI 0200144 W 20020221
  • FI 20010338 A 20010221

Abstract (en)

[origin: WO02072916A1] The invention relates to a method for coating a surface of a workpiece made from copper or copper alloy by means of a laser coater apparatus. In the method, a laser beam (2) is directed to the surface being coated, the laser beam (2) is moved relative to the surface being coated and/or the surface being coated is moved relative to the laser beam (2), and a coating material is fed to the surface being coated, into the working area of the laser beam (2). In the method according to the invention, the surface to be coated is made matte and the laser beam (2) is directed at an oblique angle to the envelope surface of the workpiece to be coated.

IPC 1-7

C23C 26/02

IPC 8 full level

C10G 9/20 (2006.01); C23C 24/10 (2006.01); C23C 26/02 (2006.01)

CPC (source: EP)

C10G 9/203 (2013.01); C23C 24/103 (2013.01); C23C 26/02 (2013.01)

Citation (search report)

See references of WO 02072916A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02072916 A1 20020919; EP 1370710 A1 20031217; FI 114401 B 20041015; FI 20010338 A0 20010221; FI 20010338 A 20020822

DOCDB simple family (application)

FI 0200144 W 20020221; EP 02700313 A 20020221; FI 20010338 A 20010221